Plug-&-Play RJ45 Terminal Blocks

Snap onto any DIN rail, terminate 22–26 AWG in seconds, and keep Cat 6/6A, PoE+ networks rock-solid from −40 °C to +85 °C. Four orientations, spring or screw clamps, and low-MOQ custom colours streamline every cabinet upgrade.

Multiple RJ45 Terminal Block Options

With over 15 years of connector-engineering experience, AOSI offers a full portfolio of RJ45 to terminal block adapters—straight, right-angle, shielded, PoE-ready and high-density DIN-rail modules to fit every cabinet layout and bandwidth class up to Cat6A.

With ISO-certified rapid tooling, we customise pinouts, LEDs and housings to your spec. Serving PLC lines, AGV docks and outdoor IoT nodes, our engineers supply plug-and-play adapters that speed installs and ensure rock-solid Ethernet.

FRJ45D-01 Modular DIN-Rail RJ45 Adapter Series

Engineered for tight control cabinets, the FRJ4501 range lets you route Ethernet lines straight, right-angle, or offset without kinking patch cords or redesigning panels. Snap the green module onto any 35 mm rail, plug in, and keep Cat 6/6A networks running at gigabit speed and PoE+ power.

Four orientations

Tool-free DIN clip

Industrial durability

Cat 6 / 6A & PoE+ 30 W

Hot-swap ready

Eco-compliant & low-MOQ branding

FRJ45D-02 DIN-Rail RJ45-to-Screw-Terminal Adapter

Designed for fast field-wiring, the FRJ45D-02 breaks out every RJ45 pin to clearly numbered screw terminals. Snap it onto any 35 mm DIN rail, land 22-24 AWG conductors in seconds, and keep your Cat 6 / PoE+ network running—no crimp tools, no patch-cord clutter.

One-to-one breakout

UL94-V0 PA66 housing

Silkscreen pin legend & test pads

2-tier screw terminal block

Tool-free DIN clip

Brandable on request

HRJ45D-08 High-Density DIN-Rail RJ45 Coupler Series

Available in two- to six-port variants (HRJ45D-08-2 / -3 / -4 / -5 / -6), this black-housing lineup delivers space-saving gigabit expansion for PLC racks, switch cabinets and edge-AI boxes. Snap the module onto any 35 mm rail, plug in standard patch cords and create a tidy, shielded Ethernet hub—no panel cut-outs or patch panels required.

High port density

Hot-swap ready

Individual port labelling

360° metal shielding

Tool-free rail clip

Custom logo, colour and port

HRJ45D-08S DIN-Rail RJ45 to Push-In Terminal Series

The HRJ45D-08S integrates shielded RJ45 couplers with an orange PUSH IN spring terminal strip, giving you both plug-and-play Ethernet and tool-free sensor wiring in one compact module. Five variants—-02 / -03 / -04 / -05 / -06—offer 2 to 6 ports to match any cabinet density. Clip the black housing onto a 35 mm rail, land 22-26 AWG conductors with a single push, and instantly create a service-friendly gigabit node.

RJ45 + PUSH IN combo

One-push wiring

Laser-etched port IDs

Scalable port count

Compact DIN latch

Custom branding

Customized RJ45 to Terminal Blocks for Your Network Needs!

At AOSI Terminals we know every control panel poses different wiring challenges. Drawing on 15 + years of connector expertise, we build a complete range of RJ45 solutions—from compact din rail rj45 terminal block modules to versatile rj45 to screw terminal block adapter boards. Whatever your spec, we deliver quick-turn prototypes and scalable production that slot seamlessly into your brand and quality standards.

  • Tailored Configurations: choose pin-outs, PoE, shielded or un-shielded versions
  • Industrial-grade Materials: UL-listed, vibration-proof, Cat6/6A throughput
  • Branding & Packaging: custom colours, laser-etched logos, private labels
  • Application Engineering: fast answers for PLC cabinets, AGV charging, smart-factory IoT

Our dedication lies in delivering RJ45 terminal blocks that not only meet but exceed your expectations, elevating your brand’s reputation in the industrial-connectivity market.

Collage of customizable DIN-rail RJ45 terminal blocks

Why Choose AOSI Electronics as Your Partner?

Certified by UL CE RoHS
Certified by UL/CE/RoHS

At AOSI Electronics, all our terminal blocks and connectors are rigorously tested and fully certified:

UL, CE, RoHS, and REACH compliant

✅ 100% quality inspection before shipment

✅ Strict adherence to ISO 9001:2015 quality management standards

✅ Fireproof, high-temperature resistant, and vibration-tested designs for industrial environments

🔒 Reliable connection starts with certified components. We make no compromise when it comes to safety and compliance.

Strong Manufacturing Capacity(1)
Manufacturing Capacity

As a direct factory with over 15 years of experience in terminal block production, AOSI provides:

🔧 Over 30 injection molding machines

🧰 In-house tooling and mold design capabilities

👷 50+ skilled workers and 8 production lines

🚚 Monthly output over 5 million pieces

From prototyping to bulk delivery, we offer stable lead times, flexible MOQ, and consistent product quality.

OEM Capability & Global Reach
OEM/ODM Capability

Whether you are a distributor, system integrator, or OEM, AOSI is ready to support your growth:

🌐 Exporting to 40+ countries across Europe, Asia, and the Americas

🧩 Customizable options: pin count, logo, color, housing material, packaging

🤖 Engineering support for special pitch, modular block design, and high-current applications

📦 We speak your language: fast communication, drawings, samples, and global logistics support.

FAQs RJ45 Terminal Block

It combines a standard RJ45 Ethernet jack with a pluggable terminal block in one rugged housing, purpose-built for harsh environments with vibration, temperature extremes and EMI. It lets field technicians wire and service links quickly.

It fans out the eight RJ45 conductors to individual screw or spring terminals on a small PCB, ideal for lab test rigs, signal distribution or temporary patching when no RJ45 jack is present.

A module with an RJ45 jack and terminals that snaps onto a 35 mm DIN rail, giving plug-and-play Ethernet inside control panels.

Check bandwidth, shielding, space and wire size, then pick from the industrial, breakout or DIN-rail series; custom pin-outs are available.

With a flame-retardant PA66 or metal-shielded shell, it maintains 1 Gbps integrity at -40 °C to +85 °C, 95 % RH and 2g vibration, and is UL, CE and RoHS compliant.

Common in PLC debugging, Ethernet sensor prototyping, network analysis labs and classroom demos—no crimp tools or modular plugs required.

Spring-cage versions take 22–26 AWG; screw-clamp up to 20 AWG. Front- or side-entry angles simplify cable routing.

Yes, our ISO-certified plant offers custom molding colors, laser-etched logos and multi-color LEDs with 2-week prototype turnaround for OEM/private labels.

Ready to Accelerate Your Connectivity Solutions?

Talk to our application engineers today and get a free RJ45 terminal block sample kit.

Chapter 1: What Is an RJ45 Terminal Block?

An RJ45 terminal block—sometimes called an RJ45 breakout or RJ45 adapter block—combines a standard RJ45 Ethernet jack with a screw terminal block or spring-clamp terminal strip inside one rugged housing. Its key roles are:

  1. Bridging two wiring styles
    • RJ45 port → fast plug-and-play with pre-made patch cords.
    • Terminal strip → field-terminate 22–26 AWG solid or stranded conductors without crimping modular plugs.
  2. Modular mounting options
    Available in DIN-rail snap-on, panel bulkhead, and PCB pin versions so it drops straight into control cabinets, test rigs, or IoT enclosures.

In one line: An RJ45 terminal block merges the speed of Ethernet with the flexibility of bare-wire terminations, making onsite wiring, maintenance, and upgrades simpler and more reliable.

Chapter 2: Industrial Applications of RJ45 Terminal Block Adapter

RJ45 terminal blocks unite gigabit Ethernet with tool-free bare-wire terminations, shrinking install time, enabling hot-swap repairs, and resisting vibration, EMI and –40 °C to +85 °C extremes. DIN-rail, bulkhead and breakout versions simplify inventories. As IIoT, PoE cameras and mobile robots proliferate, these modular adapters become the default industrial network interface choice.

Industrial Applications

Why Engineers Choose Them

RJ45 terminal blocks let technicians terminate 22–26 AWG solid or stranded conductors on-site—no crimp tools, no wasted patch leads. Modules snap onto a DIN rail or bulkhead and can be hot-swapped in minutes, slashing downtime during maintenance or upgrades.
Their spring-cage contacts and 360° shielding maintain Cat-6/6A signal integrity under vibration, EMI and wide temperatures, while PoE-ready traces deliver up to 30 W without excessive voltage drop. With low-MOQ custom colours, LED diagnostics and pin maps, a single part number can be tailored to any PLC cabinet, AGV dock or outdoor IoT node.

International Standards & Compliance Parameters

Parameter

What to Check

Major Standards

Electrical

Cat rating, impedance, NEXT/FEXT, PoE current, hi-pot

ISO/IEC 11801-1, IEC 60603-7, IEEE 802.3

Mechanical

Contact resistance, mating cycles, clamp force

IEC 61076-3-106, UL 1977

Environmental

-40 °C…+85 °C, damp heat, vibration, shock

IEC 60068-2-*, EN 50155

Ingress / Fire

IP 54/65 sealing, UL 94 V-0 plastics

IEC 60529, UL 94

Safety & EMC

Clearance/creepage, shield effectiveness

IEC 62368-1, CISPR 32

Regulatory

UL/CE, RoHS/REACH, CoC/DoC

EU 2011/65/EU, EC 1907/2006

Why it matters — Meeting these metrics guarantees interoperability, reliability and smooth customs clearance for any globally deployed industrial network.

Chapter 3: Manufacturers of RJ45 Terminal Block Adapters

1. AOSI Terminals

A fast-growing, ISO-certified specialist focused on highly customised terminal-block connectivity for industrial Ethernet, with bilingual engineering support and agile production lines.

📅 AOSI Group was established in 2011. 

🏭 Industrial automation products, serving all PLC brands. 

🗂️ Products are used in 40+ industries. 

🛡️ High-Tech Enterprise, ISO9001, ISO14001, CE, RoHS, and UL certified. 

🌐 Products are exported to global market, with clients worldwide and a reputation for high quality.

DIN-rail mount RJ45 terminal block from aosi

AOSI’s DIN-rail mount RJ45 terminal block family delivers Cat 6/Cat 6A bandwidth, 30 W PoE+ power and full-metal shielding in rugged 35 mm snap-on housings. Push-in spring or screw clamps accept 22–26 AWG bare conductors, eliminating crimp tools and cutting wiring time by 40 %. Every model is –40 °C → +85 °C rated, 2 g vibration-tested and UL / CE / RoHS certified. Choose from single-, dual- or eight-port modules; add bi-colour LEDs, custom pin-outs or brand colours with no MOQ and two-week prototyping. The hot-swappable design keeps networks live during maintenance or expansion—perfect for PLC racks, AGV docks and edge-AI enclosures.

2. Phoenix Contact

phoenix contact rj45 terminal block range brings the firm’s famous COMBICON spring technology to Ethernet wiring. Flagship FL RJ45-TB and VS-RJ45-TB modules deliver Cat 6A performance, gold-plated contacts and –40 °C … +85 °C reliability in DIN-rail or panel formats.
Key products

  • FL RJ45-TB — push-in spring cage, single-port DIN clip, PoE+ 30 W.
  • VS RJ45-TB — 360° metal shielding, front-panel nut lock, UL & CE certified.

Advantages
a. Tool-free wiring – COMBICON springs accept 22-26 AWG without crimp tools, cutting cabinet build time.
b. Global availability – stocked by Farnell, Mouser and Conrad for next-day EU delivery.
c. Rich documentation – multilingual PDF, 3-D STEP and EPLAN macros streamline design

3. DeLOCK

DeLOCK– A German interconnect brand known for solid build quality and comprehensive datasheets. Its catalogue includes Cat-6/6A DIN-rail RJ45 terminal-block adapters, shielded bulkhead couplers and screw-clamp breakout boards that ship quickly across Europe.
Pros
1. Reliable engineering – Gold-plated contacts, full-metal shielding and –40 °C…+85 °C ratings meet industrial specs straight out of the box.
2. Wide distribution – Products stocked by major EU distributors (Farnell, Conrad, etc.), enabling next-day delivery for maintenance crews.
3. Clear documentation – Multilingual PDF datasheets and 3D STEP files streamline cabinet design and regulatory approvals.
Cons
1. Long custom lead-times & higher MOQs – Special pin-outs, colors or logos require extended development cycles and sizeable minimum orders.
2. No friendly price – Higher unit cost compared with newer Asian providers.

4. Weidmueller

Weidmüller – A long-standing connectivity vendor whose RS RJ45 DIN-rail terminal block line combines Cat 6A with Weidmüller’s double screw terminal block. Modules are UL-listed, –40 °C to +85 °C rated and stocked across Europe, giving control-panel builders a fast, service-friendly Ethernet interface.

RJ45 DIN-rail terminal block

5. Dfrobot

Pros
1. Global support network – 60 + subsidiaries and an e-shop platform provide next-day delivery and local tech assistance.
2. Full certifications – UL, CE, DNV GL and RoHS files streamline export paperwork and panel approval.
Cons
1. Limited range – the RS RJ45 is not a flagship series, offering only a handful of variants compared with rivals.
2. Non-standard colour – Weidmüller’s signature orange housing may clash with panels that favour the market-popular green or black blocks.

DFRobot is best known for open-source prototyping gear, but its catalog also includes low-cost RJ45 terminal-block breakout boards that let makers fan eight Ethernet pins to screw terminals in seconds. They’re popular for classrooms, IoT demos and quick PLC proof-of-concepts where industrial certifications are not yet critical.
Pros
1. Plug-and-learn design – clearly silk-screened pin labels, 3 mm screw clamps and Arduino-style tutorials shorten the learning curve.
2. Global hobby distribution – boards ship from Shenzhen and EU/US warehouses through Digi-Key, Mouser and Amazon, enabling fast delivery worldwide.
Cons
1. Not industrial-rated – no UL/CE listing, CAT 5 only, and unshielded headers; unsuitable for harsh-environment production panels.
2. Limited product breadth – just one or two breakout SKUs; no DIN-rail housings or PoE support, so scaling to full factory deployments requires alternative suppliers.

Chapter 4: RJ45 Ethernet Terminal Block Current Market and Market Trends

The RJ45 terminal-block adapter now sits at the intersection of legacy panel wiring and next-gen IIoT upgrades. Understanding its trajectory requires two lenses: the Current Market, which shows where and how the device is used today, and the Market Trends that will reshape specifications, supply chains, and buying criteria over the next decade.

4.1 Current Market

Adoption hotspots – Retrofit PLC cabinets, PoE camera lines, AGV chargers and outdoor IoT boxes dominate today’s demand, with Cat 6/Cat 6A single-port DIN modules making up the bulk of shipments.
Regional split – Europe drives certified, premium sales; Asia offers fast customisation and cost efficiency; North America balances both, favouring UL-listed bulkhead blocks.
Competitive landscape – Five major brands (Phoenix Contact, HARTING, WAGO, Weidmüller, AOSI) cover 70 % of global volume, while low-MOQ e-stores (AMSAMOTION, DFRobot) serve repairs and prototyping.

Current Market of RJ45 Ethernet Terminal Block

Pricing tiers – Factory-sealed, shielded units sell for €18-30; unshielded breakout boards for hobby use land under €5, illustrating the widening gap between industrial and maker segments.
Pain points – Long lead-times for customised colours/pin-outs, limited multi-port options, and mounting-space constraints inside high-density panels.

4.2 Market Trends

Bandwidth & power escalation – Vendors are validating Cat 7/8 layouts and 60-90 W IEEE 802.3bt PoE++ planes to support edge-AI servers and 4K vision sensors.
Footprint reduction – Staggered contacts and multi-row housings promise up to 30 % DIN-rail space savings, critical for compact robot controllers.
Eco-design & compliance – Halogen-free, recycled plastics and modular shells that enable clamp-only replacement will align with EU Green Deal and China “双碳” mandates.

Market trends of RJ45 Ethernet Terminal Block

Digital-twin ready – Standard delivery packages now bundle STEP files and EPLAN macros to accelerate virtual commissioning and predictive-maintenance modelling.
Mass custom branding – Low-MOQ laser marking and mould-in colours let OEMs reinforce brand identity without holding excess inventory.
Regionalised manufacturing – New satellite moulding lines in Mexico, Poland and Vietnam cut tariff exposure and slash lead-times for customised SKUs.

Take-away: The current market rewards proven Cat 6A designs and fast delivery, but the next wave will hinge on higher power, smaller footprints and greener materials—making today’s “simple adapter” a strategic connectivity platform for tomorrow’s smart factories.

In Summary

Selecting the ideal RJ45 terminal block for a new control panel or IIoT upgrade can feel daunting—especially if you’re just entering the world of industrial-Ethernet wiring. Yet, once you understand the core variables – Cat-rating, PoE budget, mounting style and environmental approvals – the choice becomes far more straightforward.
Seasoned manufacturers such as AOSI Terminals combine years of field experience with agile, low-MOQ production, offering single-port, multi-port and breakout-board versions of the RJ45 terminal block in Cat 6 / 6A and PoE+ configurations. Partnering with an expert supplier not only guarantees robust, UL- or CE-certified hardware but also provides up-to-date insight on emerging trends like 10 G readiness, compact DIN footprints and sustainable, halogen-free plastics.
Take the next step: request a quote or a sample kit from your preferred manufacturer. Hands-on evaluation of performance, pricing and custom-branding options will give you the clarity needed to choose an RJ45 terminal block solution that supports your technical targets—and your business goals.